AU2940597A - Biodegradable polyester and natural polymer compositions and films therefrom - Google Patents

Biodegradable polyester and natural polymer compositions and films therefrom

Info

Publication number
AU2940597A
AU2940597A AU29405/97A AU2940597A AU2940597A AU 2940597 A AU2940597 A AU 2940597A AU 29405/97 A AU29405/97 A AU 29405/97A AU 2940597 A AU2940597 A AU 2940597A AU 2940597 A AU2940597 A AU 2940597A
Authority
AU
Australia
Prior art keywords
polymer compositions
natural polymer
biodegradable polyester
films therefrom
biodegradable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU29405/97A
Other versions
AU723458B2 (en
Inventor
William M. Doane
John W. Lawton Jr.
Wayne Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biotechnology Research and Development Corp
US Department of Agriculture USDA
Original Assignee
Biotechnology Research and Development Corp
US Department of Agriculture USDA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biotechnology Research and Development Corp, US Department of Agriculture USDA filed Critical Biotechnology Research and Development Corp
Publication of AU2940597A publication Critical patent/AU2940597A/en
Application granted granted Critical
Publication of AU723458B2 publication Critical patent/AU723458B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Medicinal Preparation (AREA)

Abstract

Biodegradable films include two biodegradable components. One component preferably is starch while the other component is a water insoluble, synthetic polymer, preferably a hydroxy-functional polyester.
AU29405/97A 1996-05-24 1997-05-13 Biodegradable polyester and natural polymer compositions and films therefrom Ceased AU723458B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/653,634 US5821286A (en) 1996-05-24 1996-05-24 Biodegradable polyester and natural polymer compositions and films therefrom
US08/653634 1996-05-24
PCT/US1997/008129 WO1997044393A1 (en) 1996-05-24 1997-05-13 Biodegradable polyester and natural polymer compositions and films therefrom

Publications (2)

Publication Number Publication Date
AU2940597A true AU2940597A (en) 1997-12-09
AU723458B2 AU723458B2 (en) 2000-08-24

Family

ID=24621692

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29405/97A Ceased AU723458B2 (en) 1996-05-24 1997-05-13 Biodegradable polyester and natural polymer compositions and films therefrom

Country Status (10)

Country Link
US (1) US5821286A (en)
EP (1) EP0901506B1 (en)
JP (1) JP2001502363A (en)
AT (1) ATE250105T1 (en)
AU (1) AU723458B2 (en)
CA (1) CA2254908A1 (en)
DE (1) DE69724950T2 (en)
DK (1) DK0901506T3 (en)
HK (1) HK1017002A1 (en)
WO (1) WO1997044393A1 (en)

Families Citing this family (36)

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US6025417A (en) * 1996-02-28 2000-02-15 Biotechnology Research & Development Corp. Biodegradable polyester compositions with natural polymers and articles thereof
DE69731396C5 (en) * 1996-11-05 2013-10-31 Novamont S.P.A. Biodegradable polymer compositions containing starch and a thermoplastic polymer
US5780582A (en) * 1996-12-31 1998-07-14 The Dow Chemical Company Hydroxy-functionalized polyester and poly(ester ether) oligomers
DE69805085T2 (en) * 1997-09-05 2002-08-14 The Dow Chemical Co., Midland EMULSIONS WITH A LARGE INNER PHASE AND STABLE DISPERSIONS BASED ON HYDROXY-FUNCTIONAL POLYMERS
US6630543B1 (en) 1998-08-21 2003-10-07 Biotechnology Research And Development Corporation Method of making biodegradable polymer compositions
DE19856507A1 (en) * 1998-12-08 2000-06-15 Buna Sow Leuna Olefinverb Gmbh High transparency, biodegradable cast film production for composite packaging and communication involves extruding starch esters with polyalkylene glycol, heating, increasing solids content and pressure molding
US7326743B2 (en) * 1998-12-14 2008-02-05 Plantic Technologies Ltd. Biodegradable polymer
US6133342A (en) 1999-01-21 2000-10-17 Marconi Data Systems Inc. Coating composition
AU3236900A (en) 1999-03-12 2000-10-04 Dow Chemical Company, The Process for preparing starch and epoxy-based thermoplastic polymer compositions
US6191196B1 (en) * 1999-04-12 2001-02-20 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable polymer compositions, methods for making same and articles therefrom
US6632862B2 (en) 1999-04-12 2003-10-14 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable polymer compositions, methods for making same, and articles therefrom
US7037959B1 (en) * 1999-04-12 2006-05-02 The United States Of America As Represented By The Secretary Of The Agriculture Biodegradable polymer compositions methods for making same and articles therefrom
US6478861B1 (en) 1999-06-25 2002-11-12 Videojet Technologies Inc. Laser markable coating
US6310136B1 (en) * 1999-08-17 2001-10-30 The United States Of America As Represented By The Secretary Of Agriculture Blends of biodegradable poly(hydroxy ester ether) thermoplastic with renewable proteins
US6573340B1 (en) 2000-08-23 2003-06-03 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable polymer films and sheets suitable for use as laminate coatings as well as wraps and other packaging materials
US7402618B2 (en) * 2000-11-23 2008-07-22 Hao Xu Biodegradable composition for the preparation of tableware, drink container, mulching film and package and method for preparing the same
CN1121452C (en) * 2000-11-23 2003-09-17 许浩 Formular and preparing process of environment protection type biodegradable dinner set
US7241832B2 (en) * 2002-03-01 2007-07-10 bio-tec Biologische Naturverpackungen GmbH & Co., KG Biodegradable polymer blends for use in making films, sheets and other articles of manufacture
US7297394B2 (en) 2002-03-01 2007-11-20 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable films and sheets suitable for use as coatings, wraps and packaging materials
US6800712B2 (en) * 2002-10-07 2004-10-05 Steven William Doane Starch graft copolymers and method of making and using starch graft copolymers for agriculture
US7172814B2 (en) * 2003-06-03 2007-02-06 Bio-Tec Biologische Naturverpackungen Gmbh & Co Fibrous sheets coated or impregnated with biodegradable polymers or polymers blends
JP4677410B2 (en) * 2003-10-21 2011-04-27 ホリスター・インコーポレイテッド Peelable and flushable ostomy pouch and method of use
WO2005041827A2 (en) * 2003-10-21 2005-05-12 Hollister Incorporated Flushable body waste collection pouch, pouch-in-pouch appliance using the same, and method relating thereto
AU2004299877A1 (en) * 2003-12-15 2005-06-30 Absorbent Technologies, Inc. A superabsorbent polymer product including a bioactive, growth-promoting additive
US7425595B2 (en) * 2003-12-15 2008-09-16 Absorbent Technologies, Inc. Superabsorbent polymer products including a beneficial additive and methods of making and application
WO2005087857A1 (en) * 2004-03-10 2005-09-22 Agri Future Joetsu Co., Ltd. Starch-blended resin composition, molding thereof and process for producing the same
EP1781709A4 (en) * 2004-08-27 2011-07-06 Absorbent Technologies Inc Superabsorbent polymers in agricultural applications
CN100497458C (en) * 2005-02-06 2009-06-10 北京金宝帝生物环保科技有限公司 Biologically degradable starch base high molecular composition, film made thereof, and its preparing method
CA2625268C (en) * 2005-11-28 2014-01-28 Hollister Incorporated Improvements in flushable body waste collection pouches, pouch-in-pouch appliances using the same, and methods pertaining thereto
US20070129467A1 (en) * 2005-12-02 2007-06-07 Frederic Scheer Bio based biodegradable polymer compositions and use of same
US7591974B2 (en) 2006-01-25 2009-09-22 Absorbent Technologies, Inc. Methods for producing superabsorbent polymers for use in agricultural applications
DE102007050770A1 (en) * 2007-10-22 2009-04-23 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Polymeric material and process for its preparation
US9596801B2 (en) 2010-10-25 2017-03-21 Vjs Investments Limited Superabsorbent polymer seed coatings and associated methods
CO6350195A1 (en) * 2011-09-23 2011-12-20 Univ Del Cauca BIODEGRADABLE FILMS AND PACKAGES OBTAINED FROM YUCA ALMIDON AND MANUFACTURING PROCESS OF THEM
US11866575B2 (en) 2021-12-07 2024-01-09 Sanjay Daya Kalra, JR. Biodegradable polymer
CN114854186B (en) * 2022-06-02 2022-12-30 苏州博大永旺新材股份有限公司 Heat-resistant modified polylactic acid fully-degradable material for tableware

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US4016117A (en) * 1972-05-18 1977-04-05 Coloroll Limited Biodegradable synthetic resin sheet material containing starch and a fatty material
US3923729A (en) * 1972-07-28 1975-12-02 Union Carbide Corp Biodegradable transplanter containers
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FR2610635B1 (en) * 1987-02-10 1989-06-23 Extrusion Calandrage Ste Fse POLYURETHANE COMPOSITIONS FOR CALENDERING BIODEGRADABLE MATERIALS
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Also Published As

Publication number Publication date
ATE250105T1 (en) 2003-10-15
CA2254908A1 (en) 1997-11-27
JP2001502363A (en) 2001-02-20
AU723458B2 (en) 2000-08-24
DE69724950D1 (en) 2003-10-23
DE69724950T2 (en) 2004-07-15
EP0901506B1 (en) 2003-09-17
WO1997044393A1 (en) 1997-11-27
EP0901506A1 (en) 1999-03-17
US5821286A (en) 1998-10-13
HK1017002A1 (en) 1999-11-12
DK0901506T3 (en) 2004-02-02

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)